AU3848297A - Process for preparing 16alpha-hydroxy-estra-1,3,5(10)-triene derivatives - Google Patents

Process for preparing 16alpha-hydroxy-estra-1,3,5(10)-triene derivatives

Info

Publication number
AU3848297A
AU3848297A AU38482/97A AU3848297A AU3848297A AU 3848297 A AU3848297 A AU 3848297A AU 38482/97 A AU38482/97 A AU 38482/97A AU 3848297 A AU3848297 A AU 3848297A AU 3848297 A AU3848297 A AU 3848297A
Authority
AU
Australia
Prior art keywords
16alpha
estra
hydroxy
preparing
triene derivatives
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU38482/97A
Inventor
Helmut Hauser
Michael Meyer
Manuel Morales
Daniel Ramirez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Pharma AG
Original Assignee
Schering AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schering AG filed Critical Schering AG
Publication of AU3848297A publication Critical patent/AU3848297A/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051Estrane derivatives
    • C07J1/0066Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
    • C07J1/007Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051Estrane derivatives
    • C07J1/0059Estrane derivatives substituted in position 17 by a keto group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J13/00Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/005Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005Oxygen-containing hetero ring
    • C07J71/001Oxiranes
AU38482/97A 1996-07-25 1997-07-11 Process for preparing 16alpha-hydroxy-estra-1,3,5(10)-triene derivatives Abandoned AU3848297A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19631541 1996-07-25
DE1996131541 DE19631541C1 (en) 1996-07-25 1996-07-25 Simple production of oestriol from 1,3,5(10),16-oestratetraene derivative
PCT/EP1997/003708 WO1998004577A1 (en) 1996-07-25 1997-07-11 PROCESS FOR PREPARING 16α-HYDROXY-ESTRA-1,3,5(10)-TRIENE DERIVATIVES

Publications (1)

Publication Number Publication Date
AU3848297A true AU3848297A (en) 1998-02-20

Family

ID=7801803

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38482/97A Abandoned AU3848297A (en) 1996-07-25 1997-07-11 Process for preparing 16alpha-hydroxy-estra-1,3,5(10)-triene derivatives

Country Status (6)

Country Link
EP (1) EP0915905A1 (en)
JP (1) JP2000515163A (en)
AU (1) AU3848297A (en)
CA (1) CA2260121A1 (en)
DE (1) DE19631541C1 (en)
WO (1) WO1998004577A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1149838A1 (en) * 2000-04-28 2001-10-31 AZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO A.C.R.A.F. S.p.A. Estriol substantially free of 16alpha, 17alpha-estra-1,3,5(10)-triene-3,16,17-triol
WO2012032529A1 (en) 2010-09-08 2012-03-15 Reliance Life Sciences Pvt. Ltd Stereoselective reduction of alpha-hydroxyketone
CN108047295A (en) * 2017-12-29 2018-05-18 广西万德药业有限公司 The high-efficiency synthesis method of estriol

Also Published As

Publication number Publication date
WO1998004577A1 (en) 1998-02-05
EP0915905A1 (en) 1999-05-19
JP2000515163A (en) 2000-11-14
DE19631541C1 (en) 1997-09-18
CA2260121A1 (en) 1998-02-05

Similar Documents

Publication Publication Date Title
AU7284996A (en) Method for preparing 1,1,1,3,3-pentafluoropropane
AU2709900A (en) Process for making 2,3-dihalopropanols
AU2153997A (en) Process for preparing 1,3-propanediol
AU5684596A (en) Process for preparing 4-aryl-piperidine derivatives
AU3092297A (en) Process for preparing bitument compositions
AU7495496A (en) Process for preparing 1,3-propanediol
ZA969442B (en) Preparation process for phenylimidazolidine derivatives.
EP1023250A4 (en) Process for preparing 2,6-dialkylnaphthalene
AU6752596A (en) Process for preparing 1,4,8,11-tetraazacyclotetradecane
AU4920996A (en) Novel process for preparing 2,3-dihydro-benzofuranol derivatives
AU3255997A (en) Process for preparing 1,3-alkanediols
AU5708498A (en) Process for producing 1,1,1,2,3,3,3-heptafluoropropane
AU3848297A (en) Process for preparing 16alpha-hydroxy-estra-1,3,5(10)-triene derivatives
AU3744495A (en) Process for preparing 1,3-alkanediols and 3-hydroxyldehydes
AU1370497A (en) Process for preparing 4-aminopteridine derivatives
AU3953297A (en) Process for preparing paclitaxel
AU7562996A (en) Process for preparing dioxoazabicyclohexanes
AU3026697A (en) Process for preparing 4,6-diamino-resorcinol-dihydrochloride
AU1475197A (en) Process for preparing 1,5-benzothiazepine derivative
HU9802105D0 (en) Process for producing 2,3,4,5-tetrafluorbenzene derivatives
AU5123300A (en) Process for preparing 10,11-methanobenzosuberane derivatives
AU1568895A (en) Process for preparing 2,6-dichloropyridine
AU6830296A (en) Process for preparing 1,4,8,11-tetraazacyclotetradecane
EP0751111A3 (en) Process for preparing 2,2-dialkylaryliden-cycloalkanones
AU8549398A (en) Process for preparing 3-isochromanone